# SimpleUX vs Anvil

The clearest difference is update cadence: Anvil at every 5 days against SimpleUX's every 3 weeks. SimpleUX's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SimpleUX sells 6 in-app purchases, starting at $3.99 per month and Anvil sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

SimpleUX ships an update every 3 weeks, Anvil every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | SimpleUX | Anvil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/anvil-dev-toolset/id6775051027/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 30 MB | 96 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 17+ | 9+ |
| Developer | [SimpleUX](https://appshunter.io/developer/1687308124) | [Alex Javier Rivas Martinez](https://appshunter.io/developer/1866632509) |

## What reviewers say

### SimpleUX

[App page](https://appshunter.io/ios/app/simpleux/id6448992049)

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iPad Monthly plan | $3.99 | per month |
| Desktop Monthly plan | $6.99 | per month |
| Bundle Monthly plan | $9.99 | per month |
| iPad Annual plan | $19.99 | per year |
| Desktop Annual plan | $39.99 | per year |
| Bundle Annual plan | $59.99 | per year |


### Anvil

[App page](https://appshunter.io/ios/app/anvil-dev-toolset/id6775051027)

A native toolkit for developers on macOS, iPhone, and iPad that streamlines everyday formatting, encoding, conversion, and inspection tasks. It supports a wide range of data types and formats, offering a focused and fast interface for common development workflows.

**Highlights:** JSON formatting and validation, Base64, URL, and HTML entity encoding/decoding, Timestamp and number base conversion, JWT decoding and payload inspection, UUID, ULID, and QR code generation, String analysis and data cleaning

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anvil Pro Monthly | $3.99 | per month |
| Anvil Pro Yearly | $37.99 | per year |
| Anvil Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is SimpleUX free?

SimpleUX is free to download, with in-app purchases available.

### Is Anvil free?

Anvil is free to download, with in-app purchases available.

### Do SimpleUX or Anvil have ads?

Neither SimpleUX nor Anvil shows ads.

### Which is updated more often, SimpleUX or Anvil?

SimpleUX ships an update every 3 weeks, and Anvil every 5 days. Most recently, SimpleUX was updated on October 31, 2026 and Anvil on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*